haphazard
英 [hæp'hæzəd]
美['hæphæzəd]
	    - adj. 偶然的;随便的;无计划的
 - n. 偶然;偶然事件
 - adv. 偶然地;随意地
 
英英释意
- 1. dependent upon or characterized by chance;
 - "a haphazard plan of action"
 - "his judgment is rather hit-or-miss"
 
- 2. marked by great carelessness;
 - "a most haphazard system of record keeping"
 - "slapdash work"
 - "slipshod spelling"
 - "sloppy workmanship"